/*- * Copyright (c) 1998 - 2008 Søren Schmidt * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification, immediately at the beginning of the file. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "opt_ata.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* prototypes */ static void acd_geom_attach(void *, int); static void acd_geom_detach(void *, int); static void acd_set_ioparm(device_t); static void acd_describe(device_t); static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *); static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t); static int acd_geom_access(struct g_provider *, int, int, int); static g_ioctl_t acd_geom_ioctl; static void acd_geom_start(struct bio *); static void acd_strategy(struct bio *); static void acd_done(struct ata_request *); static void acd_read_toc(device_t); static int acd_play(device_t, int, int); static int acd_setchan(device_t, u_int8_t, u_int8_t, u_int8_t, u_int8_t); static int acd_init_writer(device_t, int); static int acd_fixate(device_t, int); static int acd_init_track(device_t, struct cdr_track *); static int acd_flush(device_t); static int acd_read_track_info(device_t, int32_t, struct acd_track_info *); static int acd_get_progress(device_t, int *); static int acd_send_cue(device_t, struct cdr_cuesheet *); static int acd_report_key(device_t, struct dvd_authinfo *); static int acd_send_key(device_t, struct dvd_authinfo *); static int acd_read_structure(device_t, struct dvd_struct *); static int acd_tray(device_t, int); static int acd_blank(device_t, int); static int acd_prevent_allow(device_t, int); static int acd_start_stop(device_t, int); static int acd_pause_resume(device_t, int); static int acd_mode_sense(device_t, int, caddr_t, int); static int acd_mode_select(device_t, caddr_t, int); static int acd_set_speed(device_t, int, int); static void acd_get_cap(device_t); static int acd_read_format_caps(device_t, struct cdr_format_capacities *); static int acd_format(device_t, struct cdr_format_params *); static int acd_test_ready(device_t); /* internal vars */ static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers"); static struct g_class acd_class = { .name = "ACD", .version = G_VERSION, .access = acd_geom_access, .ioctl = acd_geom_ioctl, .start = acd_geom_start, }; //DECLARE_GEOM_CLASS(acd_class, acd); static int acd_probe(device_t dev) { struct ata_device *atadev = device_get_softc(dev); if ((atadev->param.config & ATA_PROTO_ATAPI) && (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM) return 0; else return ENXIO; } static int acd_attach(device_t dev) { struct acd_softc *cdp; if (!(cdp = malloc(sizeof(struct acd_softc), M_ACD, M_NOWAIT | M_ZERO))) { device_printf(dev, "out of memory\n"); return ENOMEM; } cdp->block_size = 2048; device_set_ivars(dev, cdp); ATA_SETMODE(device_get_parent(dev), dev); ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0); acd_get_cap(dev); g_post_event(acd_geom_attach, dev, M_WAITOK, NULL); /* announce we are here */ acd_describe(dev); return 0; } static int acd_detach(device_t dev) { g_waitfor_event(acd_geom_detach, dev, M_WAITOK, NULL); return 0; } static int acd_shutdown(device_t dev) { struct ata_device *atadev = device_get_softc(dev); if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE) ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0); return 0; } static int acd_reinit(device_t dev) { struct ata_channel *ch = device_get_softc(device_get_parent(dev)); struct ata_device *atadev = device_get_softc(dev); /* if detach pending, return error */ if (!(ch->devices & (ATA_ATAPI_MASTER << atadev->unit))) return 1; ATA_SETMODE(device_get_parent(dev), dev); return 0; } static void acd_geom_attach(void *arg, int flag) { struct ata_device *atadev = device_get_softc(arg); struct acd_softc *cdp = device_get_ivars(arg); struct g_geom *gp; struct g_provider *pp; g_topology_assert(); gp = g_new_geomf(&acd_class, "acd%d", device_get_unit(arg)); gp->softc = arg; cdp->gp = gp; pp = g_new_providerf(gp, "acd%d", device_get_unit(arg)); pp->index = 0; cdp->pp[0] = pp; g_error_provider(pp, 0); atadev->flags |= ATA_D_MEDIA_CHANGED; acd_set_ioparm(arg); } static void acd_geom_detach(void *arg, int flag) { struct acd_softc *cdp = device_get_ivars(arg); /* signal geom so we dont get any further requests */ g_wither_geom(cdp->gp, ENXIO); /* fail requests on the queue and any thats "in flight" for this device */ ata_fail_requests(arg); /* dont leave anything behind */ device_set_ivars(arg, NULL); free(cdp, M_ACD); } static int acd_geom_ioctl(struct g_provider *pp, u_long cmd, void *addr, int fflag, struct thread *td) { device_t dev = pp->geom->softc; struct ata_device *atadev = device_get_softc(dev); struct acd_softc *cdp = device_get_ivars(dev); int error = 0, nocopyout = 0; if (!cdp) return ENXIO; if (atadev->flags & ATA_D_MEDIA_CHANGED) { switch (cmd) { case CDIOCRESET: acd_test_ready(dev); break; default: acd_read_toc(dev); acd_prevent_allow(dev, 1); cdp->flags |= F_LOCKED; break; } } switch (cmd) { case CDIOCRESUME: error = acd_pause_resume(dev, 1); break; case CDIOCPAUSE: error = acd_pause_resume(dev, 0); break; case CDIOCSTART: error = acd_start_stop(dev, 1); break; case CDIOCSTOP: error = acd_start_stop(dev, 0); break; case CDIOCALLOW: error = acd_prevent_allow(dev, 0); cdp->flags &= ~F_LOCKED; break; case CDIOCPREVENT: error = acd_prevent_allow(dev, 1); cdp->flags |= F_LOCKED; break; /* * XXXRW: Why does this require privilege? */ case CDIOCRESET: error = priv_check(td, PRIV_DRIVER); if (error) break; error = acd_test_ready(dev); break; case CDIOCEJECT: if (pp->acr != 1) { error = EBUSY; break; } error = acd_tray(dev, 0); break; case CDIOCCLOSE: if (pp->acr != 1) break; error = acd_tray(dev, 1); break; case CDIOREADTOCHEADER: if (!cdp->toc.hdr.ending_track) { error = EIO; break; } bcopy(&cdp->toc.hdr, addr, sizeof(cdp->toc.hdr)); break; case CDIOREADTOCENTRYS: { struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)addr; struct toc *toc = &cdp->toc; int starting_track = te->starting_track; int len; if (!toc->hdr.ending_track) { error = EIO; break; } if (te->data_len < sizeof(toc->tab[0]) || (te->data_len % sizeof(toc->tab[0])) != 0 || (te->address_format != CD_MSF_FORMAT && te->address_format != CD_LBA_FORMAT)) { error = EINVAL; break; } if (!starting_track) starting_track = toc->hdr.starting_track; else if (starting_track == 170) starting_track = toc->hdr.ending_track + 1; else if (starting_track < toc->hdr.starting_track || starting_track > toc->hdr.ending_track + 1) { error = EINVAL; break; } len = ((toc->hdr.ending_track + 1 - starting_track) + 1) * sizeof(toc->tab[0]); if (te->data_len < len) len = te->data_len; if (len > sizeof(toc->tab)) { error = EINVAL; break; } if (te->address_format == CD_MSF_FORMAT) { struct cd_toc_entry *entry; if (!(toc = malloc(sizeof(struct toc), M_ACD, M_NOWAIT))) { error = ENOMEM; break; } bcopy(&cdp->toc, toc, sizeof(struct toc)); entry = toc->tab + (toc->hdr.ending_track + 1 - toc->hdr.starting_track) + 1; while (--entry >= toc->tab) { lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, &entry->addr.msf.second, &entry->addr.msf.frame); entry->addr_type = CD_MSF_FORMAT; } } error = copyout(toc->tab + starting_track - toc->hdr.starting_track, te->data, len); if (te->address_format == CD_MSF_FORMAT) free(toc, M_ACD); } break; case CDIOREADTOCENTRY: { struct ioc_read_toc_single_entry *te = (struct ioc_read_toc_single_entry *)addr; struct toc *toc = &cdp->toc; u_char track = te->track; if (!toc->hdr.ending_track) { error = EIO; break; } if (te->address_format != CD_MSF_FORMAT && te->address_format != CD_LBA_FORMAT) { error = EINVAL; break; } if (!track) track = toc->hdr.starting_track; else if (track == 170) track = toc->hdr.ending_track + 1; else if (track < toc->hdr.starting_track || track > toc->hdr.ending_track + 1) { error = EINVAL; break; } if (te->address_format == CD_MSF_FORMAT) { struct cd_toc_entry *entry; if (!(toc = malloc(sizeof(struct toc), M_ACD, M_NOWAIT))) { error = ENOMEM; break; } bcopy(&cdp->toc, toc, sizeof(struct toc)); entry = toc->tab + (track - toc->hdr.starting_track); lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, &entry->addr.msf.second, &entry->addr.msf.frame); } bcopy(toc->tab + track - toc->hdr.starting_track, &te->entry, sizeof(struct cd_toc_entry)); if (te->address_format == CD_MSF_FORMAT) free(toc, M_ACD); } break; #if __FreeBSD_version > 600008 case CDIOCREADSUBCHANNEL_SYSSPACE: nocopyout = 1; /* FALLTHROUGH */ #endif case CDIOCREADSUBCHANNEL: { struct ioc_read_subchannel *args = (struct ioc_read_subchannel *)addr; u_int8_t format; int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0, sizeof(cdp->subchan)>>8, sizeof(cdp->subchan), 0, 0, 0, 0, 0, 0, 0 }; if (args->data_len > sizeof(struct cd_sub_channel_info) || args->data_len < sizeof(struct cd_sub_channel_header)) { error = EINVAL; break; } format = args->data_format; if ((format != CD_CURRENT_POSITION) && (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) { error = EINVAL; break; } ccb[1] = args->address_format & CD_MSF_FORMAT; if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan, sizeof(cdp->subchan), ATA_R_READ, 10))) break; if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) { if (cdp->subchan.header.audio_status == 0x11) { error = EINVAL; break; } ccb[3] = format; if (format == CD_TRACK_INFO) ccb[6] = args->track; if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan, sizeof(cdp->subchan),ATA_R_READ,10))){ break; } } if (nocopyout == 0) { error = copyout(&cdp->subchan, args->data, args->data_len); } else { error = 0; bcopy(&cdp->subchan, args->data, args->data_len); } } break; case CDIOCPLAYMSF: { struct ioc_play_msf *args = (struct ioc_play_msf *)addr; error = acd_play(dev, msf2lba(args->start_m, args->start_s, args->start_f), msf2lba(args->end_m, args->end_s, args->end_f)); } break; case CDIOCPLAYBLOCKS: { struct ioc_play_blocks *args = (struct ioc_play_blocks *)addr; error = acd_play(dev, args->blk, args->blk + args->len); } break; case CDIOCPLAYTRACKS: { struct ioc_play_track *args = (struct ioc_play_track *)addr; int t1, t2; if (!cdp->toc.hdr.ending_track) { error = EIO; break; } if (args->end_track < cdp->toc.hdr.ending_track + 1) ++args->end_track; if (args->end_track > cdp->toc.hdr.ending_track + 1) args->end_track = cdp->toc.hdr.ending_track + 1; t1 = args->start_track - cdp->toc.hdr.starting_track; t2 = args->end_track - cdp->toc.hdr.starting_track; if (t1 < 0 || t2 < 0 || t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) { error = EINVAL; break; } error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba), ntohl(cdp->toc.tab[t2].addr.lba)); } break; case CDIOCGETVOL: { struct ioc_vol *arg = (struct ioc_vol *)addr; if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, sizeof(cdp->au)))) break; if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { error = EIO; break; } arg->vol[0] = cdp->au.port[0].volume; arg->vol[1] = cdp->au.port[1].volume; arg->vol[2] = cdp->au.port[2].volume; arg->vol[3] = cdp->au.port[3].volume; } break; case CDIOCSETVOL: { struct ioc_vol *arg = (struct ioc_vol *)addr; if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, sizeof(cdp->au)))) break; if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { error = EIO; break; } if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK, (caddr_t)&cdp->aumask, sizeof(cdp->aumask)))) break; cdp->au.data_length = 0; cdp->au.port[0].channels = CHANNEL_0; cdp->au.port[1].channels = CHANNEL_1; cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume; cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume; cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume; cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume; error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au)); } break; case CDIOCSETPATCH: { struct ioc_patch *arg = (struct ioc_patch *)addr; error = acd_setchan(dev, arg->patch[0], arg->patch[1], arg->patch[2], arg->patch[3]); } break; case CDIOCSETMONO: error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0); break; case CDIOCSETSTEREO: error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0); break; case CDIOCSETMUTE: error = acd_setchan(dev, 0, 0, 0, 0); break; case CDIOCSETLEFT: error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0); break; case CDIOCSETRIGHT: error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0); break; case CDRIOCBLANK: error = acd_blank(dev, (*(int *)addr)); break; case CDRIOCNEXTWRITEABLEADDR: { struct acd_track_info track_info; if ((error = acd_read_track_info(dev, 0xff, &track_info))) break; if (!track_info.nwa_valid) { error = EINVAL; break; } *(int*)addr = track_info.next_writeable_addr; } break; case CDRIOCINITWRITER: error = acd_init_writer(dev, (*(int *)addr)); break; case CDRIOCINITTRACK: error = acd_init_track(dev, (struct cdr_track *)addr); break; case CDRIOCFLUSH: error = acd_flush(dev); break; case CDRIOCFIXATE: error = acd_fixate(dev, (*(int *)addr)); break; case CDRIOCREADSPEED: { int speed = *(int *)addr; /* Preserve old behavior: units in multiples of CDROM speed */ if (speed < 177) speed *= 177; error = acd_set_speed(dev, speed, CDR_MAX_SPEED); } break; case CDRIOCWRITESPEED: { int speed = *(int *)addr; if (speed < 177) speed *= 177; error = acd_set_speed(dev, CDR_MAX_SPEED, speed); } break; case CDRIOCGETBLOCKSIZE: *(int *)addr = cdp->block_size; break; case CDRIOCSETBLOCKSIZE: cdp->block_size = *(int *)addr; pp->sectorsize = cdp->block_size; /* hack for GEOM SOS */ acd_set_ioparm(dev); break; case CDRIOCGETPROGRESS: error = acd_get_progress(dev, (int *)addr); break; case CDRIOCSENDCUE: error = acd_send_cue(dev, (struct cdr_cuesheet *)addr); break; case CDRIOCREADFORMATCAPS: error = acd_read_format_caps(dev, (struct cdr_format_capacities *)addr); break; case CDRIOCFORMAT: error = acd_format(dev, (struct cdr_format_params *)addr); break; case DVDIOCREPORTKEY: if (cdp->cap.media & MST_READ_DVDROM) error = acd_report_key(dev, (struct dvd_authinfo *)addr); else error = EINVAL; break; case DVDIOCSENDKEY: if (cdp->cap.media & MST_READ_DVDROM) error = acd_send_key(dev, (struct dvd_authinfo *)addr); else error = EINVAL; break; case DVDIOCREADSTRUCTURE: if (cdp->cap.media & MST_READ_DVDROM) error = acd_read_structure(dev, (struct dvd_struct *)addr); else error = EINVAL; break; default: error = ata_device_ioctl(dev, cmd, addr); } return error; } static int acd_geom_access(struct g_provider *pp, int dr, int dw, int de) { device_t dev = pp->geom->softc; struct acd_softc *cdp = device_get_ivars(dev); struct ata_request *request; int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int timeout = 60, track; if (!(request = ata_alloc_request())) return ENOMEM; /* wait if drive is not finished loading the medium */ while (timeout--) { request->dev = dev; bcopy(ccb, request->u.atapi.ccb, 16); request->flags = ATA_R_ATAPI; request->timeout = ATA_REQUEST_TIMEOUT; ata_queue_request(request); if (!request->error && (request->u.atapi.sense.key == 2 || request->u.atapi.sense.key == 7) && request->u.atapi.sense.asc == 4 && request->u.atapi.sense.ascq == 1) pause("acdld", hz / 2); else break; } ata_free_request(request); if (pp->acr == 0) { acd_prevent_allow(dev, 1); cdp->flags |= F_LOCKED; acd_read_toc(dev); } if (dr + pp->acr == 0) { acd_prevent_allow(dev, 0); cdp->flags &= ~F_LOCKED; } if ((track = pp->index)) { pp->sectorsize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352; pp->mediasize = ntohl(cdp->toc.tab[track].addr.lba) - ntohl(cdp->toc.tab[track - 1].addr.lba); } else { pp->sectorsize = cdp->block_size; pp->mediasize = cdp->disk_size; } pp->mediasize *= pp->sectorsize; return 0; } static void acd_geom_start(struct bio *bp) { device_t dev = bp->bio_to->geom->softc; struct acd_softc *cdp = device_get_ivars(dev); if (bp->bio_cmd != BIO_READ && bp->bio_cmd != BIO_WRITE) { g_io_deliver(bp, EOPNOTSUPP); return; } if (bp->bio_cmd == BIO_READ && cdp->disk_size == -1) { g_io_deliver(bp, EIO); return; } /* GEOM classes must do their own request limiting */ if (bp->bio_length <= cdp->iomax) { bp->bio_pblkno = bp->bio_offset / bp->bio_to->sectorsize; acd_strategy(bp); } else { u_int pos, size = cdp->iomax - cdp->iomax % bp->bio_to->sectorsize; struct bio *bp2, *bp3; if (!(bp2 = g_clone_bio(bp))) g_io_deliver(bp, EIO); for (pos = 0; bp2; pos += size) { bp3 = NULL; bp2->bio_done = g_std_done; bp2->bio_to = bp->bio_to; bp2->bio_offset += pos; bp2->bio_data += pos; bp2->bio_length = bp->bio_length - pos; if (bp2->bio_length > size) { bp2->bio_length = size; if (!(bp3 = g_clone_bio(bp))) bp->bio_error = ENOMEM; } bp2->bio_pblkno = bp2->bio_offset / bp2->bio_to->sectorsize; acd_strategy(bp2); bp2 = bp3; } } } static void acd_strategy(struct bio *bp) { device_t dev = bp->bio_to->geom->softc; struct ata_device *atadev = device_get_softc(dev); struct acd_softc *cdp = device_get_ivars(dev); struct ata_request *request; u_int32_t lba, lastlba, count; int8_t ccb[16]; int track, blocksize; /* reject all queued entries if media changed */ if (atadev->flags & ATA_D_MEDIA_CHANGED) { g_io_deliver(bp, EIO); return; } bzero(ccb, sizeof(ccb)); track = bp->bio_to->index; if (track) { blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352; lastlba = ntohl(cdp->toc.tab[track].addr.lba); lba = bp->bio_offset / blocksize; lba += ntohl(cdp->toc.tab[track - 1].addr.lba); } else { blocksize = cdp->block_size; lastlba = cdp->disk_size; lba = bp->bio_offset / blocksize; } count = bp->bio_length / blocksize; if (bp->bio_cmd == BIO_READ) { /* if transfer goes beyond range adjust it to be within limits */ if (lba + count > lastlba) { /* if we are entirely beyond EOM return EOF */ if (lastlba <= lba) { g_io_deliver(bp, 0); return; } count = lastlba - lba; } switch (blocksize) { case 2048: ccb[0] = ATAPI_READ_BIG; break; case 2352: ccb[0] = ATAPI_READ_CD; ccb[9] = 0xf8; break; default: ccb[0] = ATAPI_READ_CD; ccb[9] = 0x10; } } else ccb[0] = ATAPI_WRITE_BIG; ccb[1] = 0; ccb[2] = lba>>24; ccb[3] = lba>>16; ccb[4] = lba>>8; ccb[5] = lba; ccb[6] = count>>16; ccb[7] = count>>8; ccb[8] = count; if (!(request = ata_alloc_request())) { g_io_deliver(bp, ENOMEM); return; } request->dev = dev; request->bio = bp; bcopy(ccb, request->u.atapi.ccb, 16); request->data = bp->bio_data; request->bytecount = count * blocksize; request->transfersize = min(request->bytecount, 65534); request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30; request->retries = 2; request->callback = acd_done; request->flags = ATA_R_ATAPI; if (atadev->mode >= ATA_DMA) request->flags |= ATA_R_DMA; switch (bp->bio_cmd) { case BIO_READ: request->flags |= ATA_R_READ; break; case BIO_WRITE: request->flags |= ATA_R_WRITE; break; default: device_printf(dev, "unknown BIO operation\n"); ata_free_request(request); g_io_deliver(bp, EIO); return; } ata_queue_request(request); } static void acd_done(struct ata_request *request) { struct bio *bp = request->bio; /* finish up transfer */ bp->bio_completed = request->donecount; g_io_deliver(bp, request->result); ata_free_request(request); } static void acd_set_ioparm(device_t dev) { struct ata_channel *ch = device_get_softc(device_get_parent(dev)); struct acd_softc *cdp = device_get_ivars(dev); uint32_t max_iosize; max_iosize = ch->dma.max_iosize ? ch->dma.max_iosize : DFLTPHYS; cdp->iomax = min(max_iosize, 65534); } static void lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f) { lba += 150; lba &= 0xffffff; *m = lba / (60 * 75); lba %= (60 * 75); *s = lba / 75; *f = lba % 75; } static u_int32_t msf2lba(u_int8_t m, u_int8_t s, u_int8_t f) { return (m * 60 + s) * 75 + f - 150; } static void acd_read_toc(device_t dev) { struct ata_device *atadev = device_get_softc(dev); struct acd_softc *cdp = device_get_ivars(dev); struct g_provider *pp; u_int32_t sizes[2]; int8_t ccb[16]; int track, ntracks, len; atadev->flags &= ~ATA_D_MEDIA_CHANGED; bzero(&cdp->toc, sizeof(cdp->toc)); cdp->disk_size = -1; /* hack for GEOM SOS */ if (acd_test_ready(dev)) return; bzero(ccb, sizeof(ccb)); len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry); ccb[0] = ATAPI_READ_TOC; ccb[7] = len>>8; ccb[8] = len; if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len, ATA_R_READ | ATA_R_QUIET, 30)) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1; if (ntracks <= 0 || ntracks > MAXTRK) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry); bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_READ_TOC; ccb[7] = len>>8; ccb[8] = len; if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len, ATA_R_READ | ATA_R_QUIET, 30)) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len); cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352; acd_set_ioparm(dev); bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_READ_CAPACITY; if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes), ATA_R_READ | ATA_R_QUIET, 30)) { bzero(&cdp->toc, sizeof(cdp->toc)); return; } cdp->disk_size = ntohl(sizes[0]) + 1; for (track = 1; track <= ntracks; track ++) { if (cdp->pp[track] != NULL) continue; pp = g_new_providerf(cdp->gp, "acd%dt%02d", device_get_unit(dev),track); pp->index = track; cdp->pp[track] = pp; g_error_provider(pp, 0); } for (; track < MAXTRK; track ++) { if (cdp->pp[track] == NULL) continue; cdp->pp[track]->flags |= G_PF_WITHER; g_orphan_provider(cdp->pp[track], ENXIO); cdp->pp[track] = NULL; } #ifdef ACD_DEBUG if (cdp->disk_size && cdp->toc.hdr.ending_track) { device_printf(dev, "(%d sectors (%d bytes)), %d tracks ", cdp->disk_size, cdp->block_size, cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1); if (cdp->toc.tab[0].control & 4) printf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576); else printf("%d:%d audio\n", cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60); } #endif } static int acd_play(device_t dev, int start, int end) { int8_t ccb[16]; bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_PLAY_MSF; lba2msf(start, &ccb[3], &ccb[4], &ccb[5]); lba2msf(end, &ccb[6], &ccb[7], &ccb[8]); return ata_atapicmd(dev, ccb, NULL, 0, 0, 10); } static int acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3) { struct acd_softc *cdp = device_get_ivars(dev); int error; if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, sizeof(cdp->au)))) return error; if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) return EIO; cdp->au.data_length = 0; cdp->au.port[0].channels = c0; cdp->au.port[1].channels = c1; cdp->au.port[2].channels = c2; cdp->au.port[3].channels = c3; return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au)); } static int acd_init_writer(device_t dev, int test_write) { int8_t ccb[16]; bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_REZERO; ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60); ccb[0] = ATAPI_SEND_OPC_INFO; ccb[1] = 0x01; ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30); return 0; } static int acd_fixate(device_t dev, int multisession) { struct acd_softc *cdp = device_get_ivars(dev); int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int timeout = 5*60*2; int error, dummy; struct write_param param; if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, (caddr_t)¶m, sizeof(param)))) return error; param.data_length = 0; if (multisession) param.session_type = CDR_SESS_MULTI; else param.session_type = CDR_SESS_NONE; if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10))) return error; error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30); if (error) return error; /* some drives just return ready, wait for the expected fixate time */ if ((error = acd_test_ready(dev)) != EBUSY) { timeout = timeout / (cdp->cap.cur_write_speed / 177); pause("acdfix", timeout * hz / 2); return acd_test_ready(dev); } while (timeout-- > 0) { if ((error = acd_get_progress(dev, &dummy))) return error; if ((error = acd_test_ready(dev)) != EBUSY) return error; pause("acdcld", hz / 2); } return EIO; } static int acd_init_track(device_t dev, struct cdr_track *track) { struct acd_softc *cdp = device_get_ivars(dev); struct write_param param; int error; if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, (caddr_t)¶m, sizeof(param)))) return error; param.data_length = 0; param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; param.page_length = 0x32; param.test_write = track->test_write ? 1 : 0; param.write_type = CDR_WTYPE_TRACK; param.session_type = CDR_SESS_NONE; param.fp = 0; param.packet_size = 0; if (cdp->cap.capabilities & MST_BURNPROOF) param.burnproof = 1; switch (track->datablock_type) { case CDR_DB_RAW: if (track->preemp) param.track_mode = CDR_TMODE_AUDIO_PREEMP; else param.track_mode = CDR_TMODE_AUDIO; cdp->block_size = 2352; param.datablock_type = CDR_DB_RAW; param.session_format = CDR_SESS_CDROM; break; case CDR_DB_ROM_MODE1: cdp->block_size = 2048; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_ROM_MODE1; param.session_format = CDR_SESS_CDROM; break; case CDR_DB_ROM_MODE2: cdp->block_size = 2336; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_ROM_MODE2; param.session_format = CDR_SESS_CDROM; break; case CDR_DB_XA_MODE1: cdp->block_size = 2048; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE1; param.session_format = CDR_SESS_CDROM_XA; break; case CDR_DB_XA_MODE2_F1: cdp->block_size = 2056; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE2_F1; param.session_format = CDR_SESS_CDROM_XA; break; case CDR_DB_XA_MODE2_F2: cdp->block_size = 2324; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE2_F2; param.session_format = CDR_SESS_CDROM_XA; break; case CDR_DB_XA_MODE2_MIX: cdp->block_size = 2332; param.track_mode = CDR_TMODE_DATA; param.datablock_type = CDR_DB_XA_MODE2_MIX; param.session_format = CDR_SESS_CDROM_XA; break; } acd_set_ioparm(dev); return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10); } static int acd_flush(device_t dev) { int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60); } static int acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info) { int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1, lba>>24, lba>>16, lba>>8, lba, 0, sizeof(*info)>>8, sizeof(*info), 0, 0, 0, 0, 0, 0, 0 }; int error; if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info), ATA_R_READ, 30))) return error; info->track_start_addr = ntohl(info->track_start_addr); info->next_writeable_addr = ntohl(info->next_writeable_addr); info->free_blocks = ntohl(info->free_blocks); info->fixed_packet_size = ntohl(info->fixed_packet_size); info->track_length = ntohl(info->track_length); return 0; } static int acd_get_progress(device_t dev, int *finished) { int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; struct ata_request *request; int8_t dummy[8]; if (!(request = ata_alloc_request())) return ENOMEM; request->dev = dev; bcopy(ccb, request->u.atapi.ccb, 16); request->data = dummy; request->bytecount = sizeof(dummy); request->transfersize = min(request->bytecount, 65534); request->flags = ATA_R_ATAPI | ATA_R_READ; request->timeout = 30; ata_queue_request(request); if (!request->error && request->u.atapi.sense.specific & ATA_SENSE_SPEC_VALID) *finished = ((request->u.atapi.sense.specific2 | (request->u.atapi.sense.specific1 << 8)) * 100) / 65535; else *finished = 0; ata_free_request(request); return 0; } static int acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet) { struct acd_softc *cdp = device_get_ivars(dev); struct write_param param; int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0, cuesheet->len>>16, cuesheet->len>>8, cuesheet->len, 0, 0, 0, 0, 0, 0, 0 }; int8_t *buffer; int32_t error; if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, (caddr_t)¶m, sizeof(param)))) return error; param.data_length = 0; param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; param.page_length = 0x32; param.test_write = cuesheet->test_write ? 1 : 0; param.write_type = CDR_WTYPE_SESSION; param.session_type = cuesheet->session_type; param.fp = 0; param.packet_size = 0; param.track_mode = CDR_TMODE_AUDIO; param.datablock_type = CDR_DB_RAW; param.session_format = cuesheet->session_format; if (cdp->cap.capabilities & MST_BURNPROOF) param.burnproof = 1; if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10))) return error; if (!(buffer = malloc(cuesheet->len, M_ACD, M_NOWAIT))) return ENOMEM; if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len))) error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30); free(buffer, M_ACD); return error; } static int acd_report_key(device_t dev, struct dvd_authinfo *ai) { struct dvd_miscauth *d = NULL; u_int32_t lba = 0; int16_t length; int8_t ccb[16]; int error; switch (ai->format) { case DVD_REPORT_AGID: case DVD_REPORT_ASF: case DVD_REPORT_RPC: length = 8; break; case DVD_REPORT_KEY1: length = 12; break; case DVD_REPORT_TITLE_KEY: length = 12; lba = ai->lba; break; case DVD_REPORT_CHALLENGE: length = 16; break; case DVD_INVALIDATE_AGID: length = 0; break; default: return EINVAL; } bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_REPORT_KEY; ccb[2] = (lba >> 24) & 0xff; ccb[3] = (lba >> 16) & 0xff; ccb[4] = (lba >> 8) & 0xff; ccb[5] = lba & 0xff; ccb[8] = (length >> 8) & 0xff; ccb[9] = length & 0xff; ccb[10] = (ai->agid << 6) | ai->format; if (length) { if (!(d = malloc(length, M_ACD, M_NOWAIT | M_ZERO))) return ENOMEM; d->length = htons(length - 2); } error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10); if (error) { if (length) free(d, M_ACD); return error; } switch (ai->format) { case DVD_REPORT_AGID: ai->agid = d->data[3] >> 6; break; case DVD_REPORT_CHALLENGE: bcopy(&d->data[0], &ai->keychal[0], 10); break; case DVD_REPORT_KEY1: bcopy(&d->data[0], &ai->keychal[0], 5); break; case DVD_REPORT_TITLE_KEY: ai->cpm = (d->data[0] >> 7); ai->cp_sec = (d->data[0] >> 6) & 0x1; ai->cgms = (d->data[0] >> 4) & 0x3; bcopy(&d->data[1], &ai->keychal[0], 5); break; case DVD_REPORT_ASF: ai->asf = d->data[3] & 1; break; case DVD_REPORT_RPC: ai->reg_type = (d->data[0] >> 6); ai->vend_rsts = (d->data[0] >> 3) & 0x7; ai->user_rsts = d->data[0] & 0x7; ai->region = d->data[1]; ai->rpc_scheme = d->data[2]; break; case DVD_INVALIDATE_AGID: break; default: error = EINVAL; } if (length) free(d, M_ACD); return error; } static int acd_send_key(device_t dev, struct dvd_authinfo *ai) { struct dvd_miscauth *d; int16_t length; int8_t ccb[16]; int error; switch (ai->format) { case DVD_SEND_CHALLENGE: length = 16; if (!(d = malloc(length, M_ACD, M_NOWAIT | M_ZERO))) return ENOMEM; bcopy(ai->keychal, &d->data[0], 10); break; case DVD_SEND_KEY2: length = 12; if (!(d = malloc(length, M_ACD, M_NOWAIT | M_ZERO))) return ENOMEM; bcopy(&ai->keychal[0], &d->data[0], 5); break; case DVD_SEND_RPC: length = 8; if (!(d = malloc(length, M_ACD, M_NOWAIT | M_ZERO))) return ENOMEM; d->data[0] = ai->region; break; default: return EINVAL; } bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_SEND_KEY; ccb[8] = (length >> 8) & 0xff; ccb[9] = length & 0xff; ccb[10] = (ai->agid << 6) | ai->format; d->length = htons(length - 2); error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10); free(d, M_ACD); return error; } static int acd_read_structure(device_t dev, struct dvd_struct *s) { struct dvd_miscauth *d; u_int16_t length; int8_t ccb[16]; int error = 0; switch(s->format) { case DVD_STRUCT_PHYSICAL: length = 21; break; case DVD_STRUCT_COPYRIGHT: length = 8; break; case DVD_STRUCT_DISCKEY: length = 2052; break; case DVD_STRUCT_BCA: length = 192; break; case DVD_STRUCT_MANUFACT: length = 2052; break; case DVD_STRUCT_DDS: case DVD_STRUCT_PRERECORDED: case DVD_STRUCT_UNIQUEID: case DVD_STRUCT_LIST: case DVD_STRUCT_CMI: case DVD_STRUCT_RMD_LAST: case DVD_STRUCT_RMD_RMA: case DVD_STRUCT_DCB: return ENOSYS; default: return EINVAL; } if (!(d = malloc(length, M_ACD, M_NOWAIT | M_ZERO))) return ENOMEM; d->length = htons(length - 2); bzero(ccb, sizeof(ccb)); ccb[0] = ATAPI_READ_STRUCTURE; ccb[6] = s->layer_num; ccb[7] = s->format; ccb[8] = (length >> 8) & 0xff; ccb[9] = length & 0xff; ccb[10] = s->agid << 6; error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30); if (error) { free(d, M_ACD); return error; } switch (s->format) { case DVD_STRUCT_PHYSICAL: { struct dvd_layer *layer = (struct dvd_layer *)&s->data[0]; layer->book_type = d->data[0] >> 4; layer->book_version = d->data[0] & 0xf; layer->disc_size = d->data[1] >> 4; layer->max_rate = d->data[1] & 0xf; layer->nlayers = (d->data[2] >> 5) & 3; layer->track_path = (d->data[2] >> 4) & 1; layer->layer_type = d->data[2] & 0xf; layer->linear_density = d->data[3] >> 4; layer->track_density = d->data[3] & 0xf; layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7]; layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11]; layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15]; layer->bca = d->data[16] >> 7; break; } case DVD_STRUCT_COPYRIGHT: s->cpst = d->data[0]; s->rmi = d->data[1]; break; case DVD_STRUCT_DISCKEY: bcopy(&d->data[0], &s->data[0], 2048); break; case DVD_STRUCT_BCA: s->length = ntohs(d->length); bcopy(&d->data[0], &s->data[0], s->length); break; case DVD_STRUCT_MANUFACT: s->length = ntohs(d->length); bcopy(&d->data[0], &s->data[0], s->length); break; default: error = EINVAL; } free(d, M_ACD); return error; } static int acd_tray(device_t dev, int close) { struct ata_device *atadev = device_get_softc(dev); struct acd_softc *cdp = device_get_ivars(dev); int error = ENODEV; if (cdp->cap.mechanism & MST_EJECT) { if (close) { if (!(error = acd_start_stop(dev, 3))) { acd_read_toc(dev); acd_prevent_allow(dev, 1); cdp->flags |= F_LOCKED; } } else { acd_start_stop(dev, 0); acd_prevent_allow(dev, 0); cdp->flags &= ~F_LOCKED; atadev->flags |= ATA_D_MEDIA_CHANGED; error = acd_start_stop(dev, 2); } } return error; } static int acd_blank(device_t dev, int blanktype) { struct ata_device *atadev = device_get_softc(dev); int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; atadev->flags |= ATA_D_MEDIA_CHANGED; return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); } static int acd_prevent_allow(device_t dev, int lock) { int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); } static int acd_start_stop(device_t dev, int start) { int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); } static int acd_pause_resume(device_t dev, int pause) { int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); } static int acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize) { int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0, pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; int error; error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10); return error; } static int acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize) { int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0, pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30); } static int acd_set_speed(device_t dev, int rdspeed, int wrspeed) { int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed, wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int error; error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30); if (!error) acd_get_cap(dev); return error; } static void acd_get_cap(device_t dev) { struct acd_softc *cdp = device_get_ivars(dev); int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, ATAPI_CDROM_CAP_PAGE, 0, 0, 0, 0, sizeof(cdp->cap)>>8, sizeof(cdp->cap), 0, 0, 0, 0, 0, 0, 0 }; int count; /* get drive capabilities, some bugridden drives needs this repeated */ for (count = 0 ; count < 5 ; count++) { if (!ata_atapicmd(dev, ccb, (caddr_t)&cdp->cap, sizeof(cdp->cap), ATA_R_READ | ATA_R_QUIET, 5)) { cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed); cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed); cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed); cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177); cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels); cdp->cap.buf_size = ntohs(cdp->cap.buf_size); } } } static int acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps) { int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0, (sizeof(struct cdr_format_capacities) >> 8) & 0xff, sizeof(struct cdr_format_capacities) & 0xff, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, (caddr_t)caps, sizeof(struct cdr_format_capacities), ATA_R_READ, 30); } static int acd_format(device_t dev, struct cdr_format_params* params) { int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int error; error = ata_atapicmd(dev, ccb, (u_int8_t *)params, sizeof(struct cdr_format_params), 0, 30); return error; } static int acd_test_ready(device_t dev) { int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); } static void acd_describe(device_t dev) { struct ata_channel *ch = device_get_softc(device_get_parent(dev)); struct ata_device *atadev = device_get_softc(dev); struct acd_softc *cdp = device_get_ivars(dev); int comma = 0; char *mechanism; if (bootverbose) { device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n", atadev->param.model, atadev->param.revision, (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM", device_get_unit(ch->dev), ata_unit2str(atadev)); device_printf(dev, "%s", ""); if (cdp->cap.cur_read_speed) { printf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024); if (cdp->cap.max_read_speed) printf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024); if ((cdp->cap.cur_write_speed) && (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | MST_WRITE_DVDR | MST_WRITE_DVDRAM))) { printf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024); if (cdp->cap.max_write_speed) printf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024); } comma = 1; } if (cdp->cap.buf_size) { printf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size); comma = 1; } printf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode)); device_printf(dev, "Reads:"); comma = 0; if (cdp->cap.media & MST_READ_CDR) { printf(" CDR"); comma = 1; } if (cdp->cap.media & MST_READ_CDRW) { printf("%s CDRW", comma ? "," : ""); comma = 1; } if (cdp->cap.capabilities & MST_READ_CDDA) { if (cdp->cap.capabilities & MST_CDDA_STREAM) printf("%s CDDA stream", comma ? "," : ""); else printf("%s CDDA", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_DVDROM) { printf("%s DVDROM", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_DVDR) { printf("%s DVDR", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_DVDRAM) { printf("%s DVDRAM", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_READ_PACKET) printf("%s packet", comma ? "," : ""); printf("\n"); device_printf(dev, "Writes:"); if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | MST_WRITE_DVDR | MST_WRITE_DVDRAM)) { comma = 0; if (cdp->cap.media & MST_WRITE_CDR) { printf(" CDR" ); comma = 1; } if (cdp->cap.media & MST_WRITE_CDRW) { printf("%s CDRW", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_WRITE_DVDR) { printf("%s DVDR", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_WRITE_DVDRAM) { printf("%s DVDRAM", comma ? "," : ""); comma = 1; } if (cdp->cap.media & MST_WRITE_TEST) { printf("%s test write", comma ? "," : ""); comma = 1; } if (cdp->cap.capabilities & MST_BURNPROOF) printf("%s burnproof", comma ? "," : ""); } printf("\n"); if (cdp->cap.capabilities & MST_AUDIO_PLAY) { device_printf(dev, "Audio: "); if (cdp->cap.capabilities & MST_AUDIO_PLAY) printf("play"); if (cdp->cap.max_vol_levels) printf(", %d volume levels", cdp->cap.max_vol_levels); printf("\n"); } device_printf(dev, "Mechanism: "); switch (cdp->cap.mechanism & MST_MECH_MASK) { case MST_MECH_CADDY: mechanism = "caddy"; break; case MST_MECH_TRAY: mechanism = "tray"; break; case MST_MECH_POPUP: mechanism = "popup"; break; case MST_MECH_CHANGER: mechanism = "changer"; break; case MST_MECH_CARTRIDGE: mechanism = "cartridge"; break; default: mechanism = 0; break; } if (mechanism) printf("%s%s", (cdp->cap.mechanism & MST_EJECT) ? "ejectable " : "", mechanism); else if (cdp->cap.mechanism & MST_EJECT) printf("ejectable"); if (cdp->cap.mechanism & MST_LOCKABLE) printf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked"); if (cdp->cap.mechanism & MST_PREVENT) printf(", lock protected"); printf("\n"); if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) { device_printf(dev, "Medium: "); switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { case MST_CDROM: printf("CD-ROM "); break; case MST_CDR: printf("CD-R "); break; case MST_CDRW: printf("CD-RW "); break; case MST_DVD: printf("DVD "); break; case MST_DOOR_OPEN: printf("door open"); break; case MST_NO_DISC: printf("no/blank disc"); break; case MST_FMT_ERROR: printf("medium format error"); break; } if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)cap.medium_type & MST_TYPE_MASK_LOW) { case MST_DATA_120: printf("120mm data disc"); break; case MST_AUDIO_120: printf("120mm audio disc"); break; case MST_COMB_120: printf("120mm data/audio disc"); break; case MST_PHOTO_120: printf("120mm photo disc"); break; case MST_DATA_80: printf("80mm data disc"); break; case MST_AUDIO_80: printf("80mm audio disc"); break; case MST_COMB_80: printf("80mm data/audio disc"); break; case MST_PHOTO_80: printf("80mm photo disc"); break; case MST_FMT_NONE: switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { case MST_CDROM: printf("unknown"); break; case MST_CDR: case MST_CDRW: printf("blank"); break; } break; default: printf("unknown (0x%x)", cdp->cap.medium_type); break; } } printf("\n"); } } else { device_printf(dev, "%s ", (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" : "CDROM"); if (cdp->changer_info) printf("with %d CD changer ", cdp->changer_info->slots); printf("<%.40s/%.8s> at ata%d-%s %s\n", atadev->param.model, atadev->param.revision, device_get_unit(ch->dev), ata_unit2str(atadev), ata_mode2str(atadev->mode) ); } } static device_method_t acd_methods[] = { /* device interface */ DEVMETHOD(device_probe, acd_probe), DEVMETHOD(device_attach, acd_attach), DEVMETHOD(device_detach, acd_detach), DEVMETHOD(device_shutdown, acd_shutdown), /* ATA methods */ DEVMETHOD(ata_reinit, acd_reinit), { 0, 0 } }; static driver_t acd_driver = { "acd", acd_methods, 0, }; static devclass_t acd_devclass; static int acd_modevent(module_t mod, int what, void *arg) { return g_modevent(0, what, &acd_class); } DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, acd_modevent, NULL); MODULE_VERSION(acd, 1); MODULE_DEPEND(acd, ata, 1, 1, 1);